Manual:Infantry Manual:MOS:Crytography

3500 Cryptologic Analyst
A job code used to denote a commissioned officer who has advanced cryptography skills. They use their skills to intercept and decrypt messages. The marine can serve as part of a forward operating unit or as part of forward command or HQ. Requirements: IN100, IN101, IN102, IN104, IN106, IN113, IN114, IN122, IN151, IN155, IN156, MO100, MO156, OD100, OD102, OD151, OD161, OD171, OD221, OD251, PD100, PD205, SO100, SU100, SU110, SU201, SU240, SU250

3510 Cryptologic Network Technician
A job code used to denote a marine who is trained to use & maintenance cryptographic equipment. The marine serves as part of a forward operating unit where they would attempt to intercepts and decode transmissions in the field. Requirements: IN100, IN101, IN102, IN104, IN106, IN113, IN114, IN122, IN151, IN155, MO100, MO156, OD100, OD102, OD151, OD221, OD251, PD100, PD205, SO100, SU100, SU110, SU201, SU240, SU250

3520 Field Radio Operator
A job code used to denote a marine who operates & maintains radio equipment in the field. They would receive messages (plain or encrypted) and pass them along to their unit commanding officer. They would also send messages (plain or encrypted) for their commanding officer to forward operating base or headquarters. Requirements: IN100, IN101, IN102, IN104, IN106, IN113, IN114, IN122, IN151, IN155, MO100, MO156, PD100, PD205, SU100, SU110, SU201, SU240, SU250